8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
7.5 High
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
15.7%
Issue Overview:
A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host. (CVE-2024-3446)
Affected Packages:
qemu
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update qemu to update your system.
New Packages:
aarch64:
qemu-3.1.0-8.amzn2.0.16.aarch64
qemu-common-3.1.0-8.amzn2.0.16.aarch64
qemu-guest-agent-3.1.0-8.amzn2.0.16.aarch64
qemu-img-3.1.0-8.amzn2.0.16.aarch64
ivshmem-tools-3.1.0-8.amzn2.0.16.aarch64
qemu-block-curl-3.1.0-8.amzn2.0.16.aarch64
qemu-block-dmg-3.1.0-8.amzn2.0.16.aarch64
qemu-block-iscsi-3.1.0-8.amzn2.0.16.aarch64
qemu-block-nfs-3.1.0-8.amzn2.0.16.aarch64
qemu-block-rbd-3.1.0-8.amzn2.0.16.aarch64
qemu-block-ssh-3.1.0-8.amzn2.0.16.aarch64
qemu-audio-alsa-3.1.0-8.amzn2.0.16.aarch64
qemu-audio-oss-3.1.0-8.amzn2.0.16.aarch64
qemu-audio-pa-3.1.0-8.amzn2.0.16.aarch64
qemu-audio-sdl-3.1.0-8.amzn2.0.16.aarch64
qemu-ui-curses-3.1.0-8.amzn2.0.16.aarch64
qemu-ui-gtk-3.1.0-8.amzn2.0.16.aarch64
qemu-ui-sdl-3.1.0-8.amzn2.0.16.aarch64
qemu-kvm-3.1.0-8.amzn2.0.16.aarch64
qemu-kvm-core-3.1.0-8.amzn2.0.16.aarch64
qemu-user-3.1.0-8.amzn2.0.16.aarch64
qemu-user-binfmt-3.1.0-8.amzn2.0.16.aarch64
qemu-user-static-3.1.0-8.amzn2.0.16.aarch64
qemu-system-aarch64-3.1.0-8.amzn2.0.16.aarch64
qemu-system-aarch64-core-3.1.0-8.amzn2.0.16.aarch64
qemu-system-x86-3.1.0-8.amzn2.0.16.aarch64
qemu-system-x86-core-3.1.0-8.amzn2.0.16.aarch64
qemu-debuginfo-3.1.0-8.amzn2.0.16.aarch64
i686:
qemu-3.1.0-8.amzn2.0.16.i686
qemu-common-3.1.0-8.amzn2.0.16.i686
qemu-guest-agent-3.1.0-8.amzn2.0.16.i686
qemu-img-3.1.0-8.amzn2.0.16.i686
ivshmem-tools-3.1.0-8.amzn2.0.16.i686
qemu-block-curl-3.1.0-8.amzn2.0.16.i686
qemu-block-dmg-3.1.0-8.amzn2.0.16.i686
qemu-block-iscsi-3.1.0-8.amzn2.0.16.i686
qemu-block-nfs-3.1.0-8.amzn2.0.16.i686
qemu-block-ssh-3.1.0-8.amzn2.0.16.i686
qemu-audio-alsa-3.1.0-8.amzn2.0.16.i686
qemu-audio-oss-3.1.0-8.amzn2.0.16.i686
qemu-audio-pa-3.1.0-8.amzn2.0.16.i686
qemu-audio-sdl-3.1.0-8.amzn2.0.16.i686
qemu-ui-curses-3.1.0-8.amzn2.0.16.i686
qemu-ui-gtk-3.1.0-8.amzn2.0.16.i686
qemu-ui-sdl-3.1.0-8.amzn2.0.16.i686
qemu-kvm-3.1.0-8.amzn2.0.16.i686
qemu-kvm-core-3.1.0-8.amzn2.0.16.i686
qemu-user-3.1.0-8.amzn2.0.16.i686
qemu-user-binfmt-3.1.0-8.amzn2.0.16.i686
qemu-user-static-3.1.0-8.amzn2.0.16.i686
qemu-system-aarch64-3.1.0-8.amzn2.0.16.i686
qemu-system-aarch64-core-3.1.0-8.amzn2.0.16.i686
qemu-system-x86-3.1.0-8.amzn2.0.16.i686
qemu-system-x86-core-3.1.0-8.amzn2.0.16.i686
qemu-debuginfo-3.1.0-8.amzn2.0.16.i686
src:
qemu-3.1.0-8.amzn2.0.16.src
x86_64:
qemu-3.1.0-8.amzn2.0.16.x86_64
qemu-common-3.1.0-8.amzn2.0.16.x86_64
qemu-guest-agent-3.1.0-8.amzn2.0.16.x86_64
qemu-img-3.1.0-8.amzn2.0.16.x86_64
ivshmem-tools-3.1.0-8.amzn2.0.16.x86_64
qemu-block-curl-3.1.0-8.amzn2.0.16.x86_64
qemu-block-dmg-3.1.0-8.amzn2.0.16.x86_64
qemu-block-iscsi-3.1.0-8.amzn2.0.16.x86_64
qemu-block-nfs-3.1.0-8.amzn2.0.16.x86_64
qemu-block-rbd-3.1.0-8.amzn2.0.16.x86_64
qemu-block-ssh-3.1.0-8.amzn2.0.16.x86_64
qemu-audio-alsa-3.1.0-8.amzn2.0.16.x86_64
qemu-audio-oss-3.1.0-8.amzn2.0.16.x86_64
qemu-audio-pa-3.1.0-8.amzn2.0.16.x86_64
qemu-audio-sdl-3.1.0-8.amzn2.0.16.x86_64
qemu-ui-curses-3.1.0-8.amzn2.0.16.x86_64
qemu-ui-gtk-3.1.0-8.amzn2.0.16.x86_64
qemu-ui-sdl-3.1.0-8.amzn2.0.16.x86_64
qemu-kvm-3.1.0-8.amzn2.0.16.x86_64
qemu-kvm-core-3.1.0-8.amzn2.0.16.x86_64
qemu-user-3.1.0-8.amzn2.0.16.x86_64
qemu-user-binfmt-3.1.0-8.amzn2.0.16.x86_64
qemu-user-static-3.1.0-8.amzn2.0.16.x86_64
qemu-system-aarch64-3.1.0-8.amzn2.0.16.x86_64
qemu-system-aarch64-core-3.1.0-8.amzn2.0.16.x86_64
qemu-system-x86-3.1.0-8.amzn2.0.16.x86_64
qemu-system-x86-core-3.1.0-8.amzn2.0.16.x86_64
qemu-debuginfo-3.1.0-8.amzn2.0.16.x86_64
Red Hat: CVE-2024-3446
Mitre: CVE-2024-3446
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
7.5 High
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
15.7%